Patents
Patents for C05F 7 - Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (2,138)
06/2007
06/07/2007WO2006079227A9 Fermenter comprising an agitator
06/06/2007CN1974492A Process of twice fermenting garbage-sludge mixture to produce microbial fertilizer
05/2007
05/23/2007CN1966474A Sewage factory sludge produced organic acid fertilizer and its product
05/10/2007WO2007053033A1 Method for manufacture of sanitised organic sludge
05/10/2007US20070105205 Method and apparatus for processing organic material
05/09/2007CN1958524A Method for preparing organic fertilizer from activated sludge of disused stuffing material
05/09/2007CN1958523A Innocuity method for treating disused stuffing material
05/03/2007US20070095116 Sewage sludge recycling with a pipe cross-reactor
04/2007
04/26/2007CA2626251A1 Process of conversion of organic and non-organic waste materials into useful products
04/25/2007CN1951537A Filter separation method used in hydrolyze processing of fish and wastes thereof
04/19/2007WO2007007299A3 Treatment of organic matter sludges
04/04/2007EP1670880A4 Production of biodiesel and other valuable chemicals from waste water treatment plant sludges
04/04/2007CN1308266C Amino acid organic fertilizer, its preparation method and use
04/03/2007US7198943 Waste liquor of L-glutamic acid fermentation, which is usable as a raw material for a fertilizer
03/2007
03/29/2007CA2622881A1 Organic containing sludge to fertilizer alkaline conversion process
03/14/2007CN1927744A Coking waste water treatment method of tetravalence manganese compound oxidation, chemical precipitation and biochemical combination
03/07/2007CN2876088Y Treatment device for city sludge
03/07/2007CN1923759A Refined fertilizer produced from sludge and producing method thereof
03/07/2007CN1303019C Method for deactivating pathogen in mud of city waste water factory
02/2007
02/28/2007EP1756015A1 Method and apparatus for manufacture of a useful product from sludge, and its use
02/21/2007CN1918085A Method for production of a granulated material and product obtained
02/21/2007CN1915912A Method for producing marketable products of organic fertilizer from pulping waste liquid in paper making through imine process
02/21/2007CN1915911A Method for producing organic fertilizer, organic complex fertilizer by using papermaking black liquor through alkaline process including process of sodium sulfite
02/14/2007CN1911868A Manufacturing method of sludge particle compound fertilizer
02/13/2007US7175683 Filtration, dehydration; antisepticing sludge; classification by particle size
02/07/2007CN1910122A Inorganic powder, resin composition filled with the powder and use thereof
02/07/2007CN1298640C Resource process of inflitration liquid 'bio-processing and filtering process' membrane cutting liquid
02/01/2007WO2006105875A3 Method and device for producing nitrogen fertilizer, removing phosphate from organic waste products, and limiting the potassium concentration
01/2007
01/30/2007US7169204 Enhancing plant nutrients of organic waste material sewage sludgemixing with water to form a slurry or melt
01/24/2007CN1900023A Method for producing organic fertilizer using mud
01/24/2007CN1900022A Process for producing biological fermented (organic-inorganic compound mixed) fertilizer from glutaminic acid fermenting waste liquid
01/18/2007CA2611301A1 Treatment of organic matter sludges
01/11/2007WO2006113560A3 Low oxygen biologically mediated nutrient removal
01/11/2007US20070006624 Organic recycling with a pipe-cross or tubular reactor
12/2006
12/27/2006CN1884475A Folding type methane reactor
12/27/2006CN1884217A Process for manufacturing granular complex fertilizer from sludge and fly-ash by blending, granulation, and gas purification
12/27/2006CN1884128A Microorganism composite carrier and application thereof
12/27/2006CN1884116A Method for processing refuse-burning fly-ash by using magnesium ammonium phosphate sedimentation sludge
12/27/2006CN1883771A Process for removing oxide containing carbon and the others from coal-burning boiler flue gas and preparing compound fertilizer and device therefor
12/19/2006US7150832 such as sewage sludge and animal manures; anaerobic digester; spray nozzle at or adjacent to its upper end for spraying an anti-foam liquid onto the contents of the vessel
12/06/2006CN2844119Y Upender
12/06/2006CN1874965A Method and apparatus for processing organic material
12/06/2006CN1288115C City sludge biofertilizer
11/2006
11/29/2006CN1868974A Technology of making organic fertilizer using papermaking waste liquid and agricultural straw
11/28/2006US7141169 waste is treated by being digested by worms
11/22/2006EP1723090A2 A composting system and a method for composting a biomass
11/22/2006CN1865198A Nutritious injection liquid for apple tree and its preparation method
11/08/2006CN1860085A Liquid fertilizer incorporating biosolids and high concentrations of ammonium
11/08/2006CN1858026A Bulking mud special fertilizer for poplar and its producing method
11/08/2006CN1858025A Processing technology for converting mud into fertilizer
10/2006
10/31/2006US7128880 Organic recycling with a pipe-cross or tubular reactor
10/18/2006CN1280382C Composition for soil containing industrial waste as primary component
10/18/2006CN1280240C Composting system
10/11/2006CN1844055A Method for preparing poplar nutritious injection liquid by straw pulp black liquor
10/04/2006CN1840510A Bioorganic fertilizer for breeding and its preparation method
10/04/2006CN1277783C Organic fertilizer and its preparing method
10/04/2006CN1277761C Method for organic waste water treatment and fertilizer microbe fermentation
09/2006
09/14/2006CA2670866A1 Processes to beneficiate heat-dried biosolid pellets
09/05/2006US7101481 continuous decomposition of organic material producing biogas and compost, successive reactor zones to receive organic material which is decomposed in situ anaerobically, then aerobic decomposition and excavation of raw compost
08/2006
08/24/2006WO2006088124A1 Method of treating paper industry sludge by fermentation, article comprising product of the fermentation treatment, method of treating organic waste by fermentation, and article comprising the product
08/24/2006WO2005085156A3 A composting system and a method for composting a biomass
08/17/2006WO2006084943A1 Method for treating biomass
08/16/2006EP1007494B1 Method and apparatus for producing a soil improvement material and such a material
08/16/2006CN1817821A Method for producing matured compost-like material
08/16/2006CN1817820A Method for producing matured compost-like material
08/16/2006CN1817819A Production of organic fertilizer from corrosive organic wastes by non-fermented treatment
08/15/2006US7089684 System and method for converting a biosolid sludge to a pasteurized stage for use as an organic fertilizer
08/03/2006WO2006079227A1 Fermenter comprising an agitator
08/03/2006CA2585479A1 Fermenter comprising an agitator
07/2006
07/27/2006WO2006079079A1 Fertilizer-compatible composition
07/27/2006CA2595166A1 Fertilizer-compatible composition
07/26/2006EP1682464A1 Method for production of a granulated material and product obtained
07/26/2006EP1682456A1 Method and apparatus for processing organic material
07/20/2006WO2006074618A1 Sludge from sewage treatment plants
07/05/2006CN1262494C Method and apparatus for stabilizing liquid mud
06/2006
06/29/2006US20060138046 Apparatus for and a method of treating organic waste
06/28/2006CN1793073A Process for mfg. biological organic fertilizer by urban mud
06/22/2006US20060130546 Methods for improving crop growth
06/21/2006EP1670880A2 Production of biodiesel and other valuable chemicals from waste water treatment plant sludges
06/14/2006EP1669737A2 Method for determining eutrophic systems
06/14/2006CN1785924A Amino acid organic fertilizer, its preparation method and use
06/07/2006CN1781881A Method for producing useful organic substance using industrial and agricultural organic wastes
06/01/2006US20060113254 Extraction and treatment of heavy metals
05/2006
05/31/2006CN1778771A Production of organic mixed composite fertilizer from papermaking mud
05/31/2006CN1778770A Production of organic mixed composite fertilizer from papermaking mud
05/26/2006WO2006054907A1 Agricultural or horticultural additive
05/26/2006CA2584653A1 Agricultural or horticultural additive
05/24/2006CN1774973A Environmental-protection fertilizing equipment and its use method for applying sludge
05/17/2006CN1772662A Simultaneous sludge method during cement production
04/2006
04/26/2006CN1762918A Highly effective biological organic fertilizer and its preparation method
04/26/2006CN1762863A Sludge drying and resource disposal process
04/12/2006EP1644679A2 Device for treating damp waste
03/2006
03/29/2006EP1638705A1 The extraction and treatment of heavy metals
03/22/2006CN1246259C Method for preparing organic fertilizer from black liquid of papermaking
03/15/2006EP1633502A2 Process and apparatus for further processing of sewage sludge and other materials to reduce pathogens and toxins
03/15/2006CN1746139A Organic fertilizer of mulberry
03/08/2006CN1244518C Method for producing siliceous fertilizer
02/2006
02/01/2006CN1727292A Method for integrating technique of damp drying sludge with technique for fermenting acrobic compost in high temperature
01/2006
01/26/2006WO2005066252A3 Inorganic powder, resin composition filled with the powder and use thereof
01/25/2006CN1238283C Treating process for waste after bamboo fiber processing
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